﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace YY.Admin.Core.Extension
{
    public static class ListExtensions
    {
        public static async Task ForEachAsync<T>(this List<T> list, Func<T, Task> func)
        {
            foreach (var value in list)
            {
                await func(value);
            }
        }

        public static async Task ForEachAsync<T>(this IEnumerable<T> source, Func<T, Task> action)
        {
            foreach (var value in source)
            {
                await action(value);
            }
        }

        public static void ForEach<T>(this IEnumerable<T> enumerable, Action<T> consumer)
        {
            foreach (T item in enumerable)
            {
                consumer(item);
            }
        }

        public static void AddRange<T>(this IList<T> list, IEnumerable<T> items)
        {
            if (list is List<T> list2)
            {
                list2.AddRange(items);
                return;
            }

            foreach (T item in items)
            {
                list.Add(item);
            }
        }
    }
}
